CS16Client APK Free Download CS16Client is a standalone game which uses Xash3D FWGS engine and compatible with Counter-Strike 1.6 THIS GAME IS NOT SHIPPED WITH GAME DATA. YOU MUST GET IT FROM YOUR LICENCED COPY OF COUNTER-STRIKE 1.6 To play it, make sure you followed these steps:1) Install Xash3D FWGS and CS16Client.2) Install Counter-Strike 1.6